发明名称 |
LIQUID COMPOSITION, RECORDING LIQUID, LIQUID CARTRIDGE, LIQUID SPRAYING CARTRIDGE, AND LIQUID SPRAYING APPARATUS AND METHOD |
摘要 |
An ink containing a hydrophobic colloid charged with a positive zeta potential when the pH of the ink is within a range of over 4 and under 6. Silicon or silicon compound can be limited from being eluted into the ink from a circuit board formed from a silicon wafer or the like. Additionally, silicon or silicon compound, if eluted into the ink can be prevented from being deposited on a resistance heater and causing "cogation", or to prevent the silicon or silicon compound from being deposited in an ink channel and nozzle to clog the nozzle.
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申请公布号 |
US2008136884(A1) |
申请公布日期 |
2008.06.12 |
申请号 |
US20080027768 |
申请日期 |
2008.02.07 |
申请人 |
SONY CORPORATION |
发明人 |
TANAKA YASUHIRO;FUKUDA TOSHIO;NAKAMURA MASATO |
分类号 |
B41J2/01;G01D11/00;B41J2/05;B41J2/16;B41J2/175;B41M5/00;C09D11/00 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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